baber/WOPTO huggingface dataset:
Patent JP-H01130138-A (JP)
Title: Optical heterodyne reception method
Inventor: EMURA KATSUMI
IPC: H04B10/61
Filed: 1987-11-16
Abstract: PURPOSE:To equal the output intensities of demodulated two signals and to maximize the sum of the output intensities thereof by multiplexing a local oscillation light source with the signal light of optically multiplexed two waves to make optical heterodyne detection and controlling the polarization state of locally oscillated light. CONSTITUTION:The signal light multiplexed with the light beams of the two waves of a channel A and channel B is multiplexed with the exit light from the local oscillation light source 2 in an optical coupler 4 and the multiplexed light is received by a front end 5, by which the light is made into an intermediate frequency signal. A part of the output therefrom is separated of the channels A, B by filters 7, 8 and the separated channels are respectively demodulated by demodulating circuits 9, 10. A differential amplifier circuit 11 obtains a difference between the average levels of the two demodulated signal outputs. The absolute value of the difference between these two signal levels is obtd. by an absolute value detecting circuit 12. This absolute value is matched in level with a part of the output from an intermediate frequency amplifier circuit 6 and is thereafter compared in a control signal detecting circuit 13. The output thereof is inputted to a control circuit 14 by which a polarization control element 3 is driven and the polarization state of the output light from the local oscillation light source 2 is controlled to desired polarized light. The outputs of the two channels are thereby equaled and the output sum thereof is maximized.
Patent JP-2000122811-A (JP)
Title: Storage device managing method and storage device management system
Inventor: KANEDA TAISUKE
IPC: G06F13/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent data arranged in an ECC generation unit from being entirely eliminated when a failure takes place at the time of receiving write data from an information processor, reading insufficient data in the ECC generation unit from a storage device, generating an ECC after arranging the data in the ECC generation unit and writing the data and the ECC in the storage device. SOLUTION: When a failure takes place (4020) when write data (4904) that are smaller than an ECC generation unit are received (4002) from a host computer (10), insufficient data in the ECC generation unit are read (4005) from a DVD-RAM drive (30), an ECC is generated after the data are arranged in the ECC generation unit and the data and the ECC are written in the DVD-RAM drive (30), the data arranged in the ECC generation unit are saved in a flash memory (25). Thus, not only the write data that are smaller than the ECC generation unit but also the entire ECC block data are prevented from being eliminated.
Patent JP-H08127111-A (JP)
Title: Decorative sheet
Inventor: HINISHI EIJI
IPC: B32B27/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a decorative sheet having a design feeling very similar to natural wood by expressing the movement of a glossy feeling by the change in the reflecting direction of light due to a looking angle. CONSTITUTION: In a decorative sheet, a layer 2 having an uneven shape is formed on the surface of a base material sheet 1 and brilliant parts 3 are formed by filling the recessed parts of the layer 2 with a resin containing a brilliant material and a picture pattern printing layer 4 and a topcoat layer 5 are successively formed on the brilliant parts 3.
Patent JP-2001105898-A (JP)
Title: Pneumatic excitation type vibration control device
Inventor: ICHIKAWA HIROYUKI
IPC: F16F13/26
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent other systems from ill affected by fluid flowing from a fluid chamber in breaking a movable member in a pneumatic excitation type vibration control device. SOLUTION: In a mount body 10 having the fluid chamber such as a main fluid chamber R1 sealing fluid and a closed air chamber 39 across a rubber elastic board 37, a suction port 51 is connected to an air flow passage 52 connected to the air chamber, and the suction port is connected to a separate negative pressure feed system via a part of the air flow passage. A solenoid valve 54 is interposed in the air flow passage to alternately change the communication state between the suction port to the air chamber and an atmosphere side, generate the pressure change in the air chamber, and excite a movable member so that the internal pressure and the fluid flow in the fluid chamber are controlled, thereby adjusting the vibration control characteristics.  An auxiliary tank 58 is provided in the air flow passage between the solenoid valve and a connecting part to the separate negative pressure feed system and the volume of the auxiliary tank is set more than the volume of the whole fluid sealed in the fluid chamber.
Patent JP-H03155345-A (JP)
Title: Distributed control system
Inventor: HAMAMATSU KOICHI
IPC: H02J13/00
Filed: 1989-11-08
Abstract: PURPOSE:To prevent mis-control caused by failure of a switching element or other parts by transmitting a selection command and a control command while classifying into two operational modes in the control of transformation equipment through a monitor and control. CONSTITUTION:A monitor/controller 3 as a master control station and a distributed control unit 2a as a slave control station are connected with a transmission system 4. The thyristors 213, 214, and 215 of the output circuit 22a of the distributed control unit 2a are connected to the trip coil 101 of a breaker 11a in series. In opening the breaker 11a, an operator transmits a device selection signal from the M & C 3. When the distributed control unit 2a receives the device selection signal, it turns the thyristor 215 ON and transmits a selection completion signal to the M & C 3. The operator confirms the completion of the selection and then transmits a control command. The distributed control unit 2a turns the thyristor 214 ON by receiving the control signal. Normally, the thyristor 213 is turned ON. Thus the trip coil 101 is turned ON to open the breaker 11a.
Patent JP-2000120503-A (JP)
Title: Fuel filter
Inventor: HORIUCHI TADAO
IPC: F02M37/22
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the first engine starting performance after mounting a fuel filter by reducing the air coming out to an injector. SOLUTION: A fuel filter 1 having a filter element 4 in a filter case 2 is provided with a pressure regulator 20 for regulating the pressure of a fuel supplied to an injector to a prescribed pressure. The pressure regulator 20 is connected to a communication port provided on the filter case 2 separatingly from a fuel flow out port communicated with the injector. By puting out the air in the filter case 2 from the communication port 12, the air coming out from the fuel flow out port to the injector is reduced.
Patent JP-H11124493-A (JP)
Title: Production of modified polyester
Inventor: TAKASE TORU
IPC: C08K3/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion unevenness with time so as to withstand the direct film formation, direct spinning or the like by imparting a high-level uniformity and dispensability to a modified polyester when adding a modifying agent-containing polyester useful for fibers, films or other molding uses to a base polymer line with a polymer delivery line of continuous polymerization. SOLUTION: When (B) a modifying agent-containing polyester is added to a polymer line 3 of (A) a base polyester obtained by continuous polymerization, plural static mixing devices 5a and 5b are arranged in the base polymer line 3 and charging nozzles are arranged on the inlet sides of the mixing devices 5a and 5b to dividedly add the polyester (B) through the respective nozzles. Furthermore, when the modifying agent-containing polyester (B) is added to the polymer line 3 of the base polyester (A) prepared by the continuous polymerization, a part of the delivery polymer is taken out of a side stream 14 provided on the discharge side of the static mixing devices 5a and 5b arranged in the base polymer line 3 and rejoined in the upstream side of the static mixing devices 5a and 5b.
Patent JP-H04166545-A (JP)
Title: Method for treating rain water in stair case
Inventor: MURAKAMI HIROYUKI
IPC: E04D13/04
Filed: 1990-10-30
Abstract: PURPOSE:To simply prevent the entrance of rain when it rains to enhance the work efficiency by installing a rainwater head under a steel frame staircase for work and by draining rain water collected by this rainwater head to the basement floor through a down pipe. CONSTITUTION:A rainwater head 3 consisting of a rectangular box whose top surface is open is installed under the end portion 2 of a staircase floor 1. A down pipe 6 is inserted into an opening 5 in the bottom of the rainwater head 3. The down pipe 6 is made of an elastic material for ease of handling. The rear end 9 of the down pipe is connected to a drainage pit on the basement, so that the rain water entering into the pit is drained out of the building with a drainage pump. This eliminates the need for putting a vinyl sheet over the steel frame staircase when it rains, reducing cost. Also, this eliminates the delay of floor finishing work, shortening work period.
Patent JP-H0598128-A (JP)
Title: Resin composition for automobile
Inventor: SAKAIZAWA MASAO
IPC: C08L23/08
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the subject composition excellent in paintability, moldability, etc., by compounding a multi-stage polymerized propylene-ethylene block copolymer with specific amounts of an ethylene-propylene copolymer rubber, an ethylene-butene copolymer rubber and talc. CONSTITUTION:The objective composition is produced by compounding (A) 40-60wt.% of a propylene-ethylene block copolymer produced by multi-stage polymerization, (B) 10-20wt.% of an ethylene-propylene copolymer rubber, (C) 10-20wt.% of an ethylene-butene copolymer rubber and (D) 15-30wt.% of talc having an average particle diameter of <=1.5mum. The sum of the components B and C is 20-30wt.% and the component A contains 4-10wt.% (based on 100wt.% of the component A) of propylene-ethylene random copolymer part (having an intrinsic viscosity of >=4.0dl/g and an ethylene content of 30-70wt.%) and a propylene homopolymer part having an intrinsic viscosity of 0.9-1.2dl/g. The ratio of the intrinsic viscosity of the homopolymer part to that of the resin component other than the homopolymer part is 0.1-2.5.
Patent JP-H09133915-A (JP)
Title: Formation of fine pattern and master substrate and color filer formed by using the same
Inventor: NAKAJIMA KOJI
IPC: C25D13/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain fine patterns having high fineness and high density at a low cost with good reliability. SOLUTION: The fine patterns 6 consisting of an electrodeposited resin layer is formed by an electro-deposition method on an electrode layer 3 by using a master substrate 1 having the electrode layer 3 patterned to prescribed shapes. Moisture is incorporated into this electrodeposited resin layer. Next, the hydrous electrodeposited resin layer on the master substrate 1 is brought into tight contact with a tacky adhesive layer formed on a substrate 7 to be transferred and is peeled from the master substrate 1 to transfer the patterns to the substrate to be transferred. As a result, the fine patterns of the high fineness and high density are easily peeled and transferred to the substrate to be transferred. The master substrate 1 for forming the repetitive fine patterns is thus made usable with the good durability and the mass productivity is greatly improved.
Patent JP-H01175668-A (JP)
Title: Automatic system for evaluating sensitivity to inventory cost with variations in order of customer
Inventor: BARAASU NATARAJIYAN
IPC: G06Q10/08
Filed: 1988-11-19
Abstract: PURPOSE: To evaluate an influence upon raw materials and stock introduced by the change of an order by automatically retrieving a proper parameter value from a data base in response to input of an order value by a system at the time of input of the order value to estimate the cost of materials and the stock introduced. CONSTITUTION: Plan parameter data describing stock in the production stage is inputted, and a stock model in the production stage is evaluated based on parameter data to give a data input screen for input of a correction order value. A stock impact value for stock in process is calculated based on the inputted correction order value and evaluation of the stock model to generate a report of the stock impact value. Thus, the sensitivity to the stock cost due to the variance of customer's order is evaluated.
Patent JP-H03153105-A (JP)
Title: Trimming method for resistive terminator
Inventor: TOMITA HITOSHI
IPC: H01P1/26
Filed: 1989-11-10
Abstract: PURPOSE:To prevent an extreme current concentration from being caused onto a resistance film by forming a wide spread part expanding partially the width of a strip resistance film in advance to a resistive terminator used for a microwave circuit and matching a resistance between electrodes with a reference value while the wide spread part is being cut gradually. CONSTITUTION:A wide spread part 4a spreading locally the width is formed to one side in the middle of the beltlike resistance film 4. While the resistance between the electrodes 2 and 3 is being measured, the wide spread part 4a is gradually cut by a laser trimming device and the resistance is accurately matched to the reference value. Since a cut part 5 exists in the wide spread part 4a in this way, the width of the resistance film 4 is not extremely made narrow. Thus, no extreme current concentration is caused in the resistance film, resulting that the resistive terminator with a high dielectric strength is easily realized in a limited component size.
Patent JP-H04164245-A (JP)
Title: Manufacture of oxygen concentration sensor
Inventor: KANBE YOSHITAKA
IPC: G01N27/41
Filed: 1990-10-29
Abstract: PURPOSE:To enhance the responsiveness and heat resistance of an oxygen density sensor by applying a conductive paste having specific compositions, over the bare surface of a ceramic body from which an sensor element is formed, with the use of screen printing process, and then by baking the sensor element so as to form an electrode layer having a thickness of 2 to 3mum. CONSTITUTION:A conductive paste which is composed of 60 parts, by weight ratio, of a binder, 50 parts of a solvent, 5 parts of a plasticizer, 3 part of deflocculant and 12.5 parts of ceramic powder, with respect 100 parts of conductive metal powder, is screen-printed over the outer surface of a zirconia green sheet 1 from which a sensor element is formed, so as to obtain a conductive paste layer 2. Then the sensor element is baked so as to form an electrode layer 3 having a thickness of 2 to 3mum on the surface of the element. Thereby it is possible to obtain an oxygen concentration sensor having a high responsiveness and a high heat resistance.
Patent JP-2001108489-A (JP)
Title: Analog speedometer for vehicle
Inventor: TACHIBANA KAZUYUKI
IPC: G01P1/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an analog speedometer with a novel modeling by changing the basic configuration of the movement of clock hands. SOLUTION: In the analog speedometer 40 for vehicle where clock hands 46 are rocked for painting a dial 42, the dial 42 is displayed on the arc being bent downward around the rocking center of the clock hands 46, and the clock hands 46 are rocked counterclockwise along the dial 42 according to the increase in a vehicle speed.
Patent JP-H07118482-A (JP)
Title: Thermoplastic resin composition
Inventor: ISHIKAWA MUNEHIKO
IPC: C08L33/24
Filed: 1993-10-27
Abstract: PURPOSE:To provide the subject resin composition containing a specified rubber- reinforced resin, a specified imide-based copolymer, a polyolefin-based resin and a rubbery polymer, excellent in resistances, to heat impact, chemicals, and weather. CONSTITUTION:This resin composition is composed of (A) 5 to 90wt.% rubber- reinforced resin synthesized by hydrogenating a polymer of 0 to 60wt.% aromatic vinyl compound and 100 to 400wt.% conjugated diene compound to obtain (i) a hydrogenated dienebased polymer and copolymerizing (ii) 95 to 40wt.% monomers selected from an aromatic vinyl compound, a vinyl cyanide compound, etc., in the presence of (i) 5 to 60wt.% hydrogenated diene polymer, (B) 5 to 80wt.% imide-based copolymer synthesized from 20 to 90wt.% aromatic vinyl compound, 10 to 60wt.% unsaturated dicarboxylic acid imide and 0 to 20wt.% unsaturated carboxylic acid and/or unsaturated dicarboxylic acid anhydride, (C) 5 to 90wt.% polyolefin-based resin and (D) 0 to 80wt.% rubbery polymer. In addition, e.g. a hydrogenated substance of a styrene-butadiene block copolymer is preferably used as the component (i).
Patent JP-2001105637-A (JP)
Title: Image printing device
Inventor: ITO SHINICHI
IPC: B41J2/32
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device capable of recording an image preferably with respect to a card-like recording medium with a high rigidity and ruggedness on the surface without limitation of the area. SOLUTION: An image recording device rewrites recording of an image by erasing an existing image by heating with an erasure roller 14 a wireless card 1 having an image display part capable of recording and erasing an image repeatedly according to the difference of a thermal energy to be applied, and records a new image by heating per selective pixel unit with a thermal head 15 so as to record a new image. The erasure roller 14 comprises a heater covered with a heat resistant elastic member at least on the surface. The erasure roller 14 and the thermal head 15 are disposed adjacently such that an existing image can be erased by contact of the erasure roller 14 with the image display part of the wireless card 1, as well as the existing image erasure position by the erasure roller 14 of the image display part of the wireless card 1 can be recorded by the thermal head 15 within 1 second.
Patent JP-S62150948-A (JP)
Title: Bus faulty part detection system
Inventor: DEMACHI KOJI
Filed: 1985-12-24
Abstract: PURPOSE:To remarkably reduce time required for the restoration of a faulty bus by constituting diagnostic communication for the diagnosis of the bus as each communication node, detecting a faulty part suitably at but fault. CONSTITUTION:If any of duplicated bus lines L1, L2 is faulty, communication nodes ST1, ST2...STn holding a token use a faulty bus line at first to apply diagnostic communication to other communication nodes. The result of the diagnostic communication is fed to a data base so as to be referenced by the other communication nodes. The result of diagnosis obtained from the communication nodes ST1-STn is given to one communication node by using other bus line operated normally, then the enable/disable information of communication between two optional communication nodes is obtained and a bus fault part is detected.
Patent JP-H09133042-A (JP)
Title: Cylinder pressure detector device for internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D45/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To high accurately correct dispersion of a cylinder pressure detection value between cylinders. SOLUTION: In an internal pressure classified by each cylinder detected by prescribed crank angle timing during a compression stroke (S2), an averaged value PAVE is calculated (S3). The internal pressure classified by each cylinder, on which the averaged value PAVE is based, corresponds thereto, to be stored in a map (S4). Similarly, in also a cylinder internal pressure detected by prescribed crank angle timing in a combustion stroke during a fuel cut, correlation between the averaged value PAVE and each detection value is stored in the map.  Here, in the case when the internal pressure is changed to increase, the map learned during the compression stroke is referred, and in the case when the internal pressure is changed to decrease, the map learned during the combustion stroke at fuel cut time is referred, and a sensor detection value is converted into the corresponding averaged value PAVE to be output.
Patent JP-H1189617-A (JP)
Title: Savings box
Inventor: HIRAMA ISAO
IPC: A45C1/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily take out small money, and give dynamism such as the small money falls from a small mallet type savings box by pulling an operation lever when it is taken out by arranging a connecting shaft in a tip part of the operation lever in a hollow savings box, and arranging connecting shaft parts and an opening/closing valve. SOLUTION: A spring member 5 is arranged on an operation lever 4 in a hollow small mallet type savings box 1, and a connecting shaft 6 is arranged in a tip part of the operation lever 4, and connecting shaft parts 6A and 6B and an opening/closing valve 3 are arranged, and a small money port 8 into which a 500 yen coin can be inserted is also arranged. When small money is saved, a hand hold part 7 is gripped by hand, and when the operation lever 4 is pulled to this side by finger force, the operation lever existing in the hand hold part 7 is pushed out by the connecting shaft 6 of the connecting shaft parts 6A and 6B and the operation lever 4, and the opening/closing valve 3 can move with a shaft B11 as the center by the operation lever 4, and the opening/closing valve 3 is opened.  As a result, small money falls from the opening/closing valve 3, but the whole does not fall at once, and several to several ten small moneys gradually fall.
Patent JP-H10131370-A (JP)
Title: Floor execution method and floor structure
Inventor: KOSHO TAKAYUKI
IPC: E04B5/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide the execution method of a floor, in which operation is simplified and which has excellent sound insulating properties. SOLUTION: In the floor execution method, a plurality of runner receivers 3 are installed vertically on the side of a wall 2, runners 4 are stretched horizontally among these runner receivers 3, floor joists 5 are stretched among these runners 4 at regular intervals, post members 6 are fixed among each floor joist 5 and a floor slab 1 at regular intervals, and a floor board is laminated on the floor joists 5. Spacers 62, in which adhesives are held, can be used as the post members 6 at that time. Accordingly, levelling is simplified, and sound- insulating properties are improved extremely because a floor framing is not connected completely from the wall 2.
Patent JP-H06138260-A (JP)
Title: Hand position detection device
Inventor: YAMADA KUNIO
IPC: G04C3/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide a hand position detection device which can detect the position of an hour hand in a short time. CONSTITUTION:An hour hand 2 and a minute hand 3 are moved forward by two minutes until a slit 5 or 6 is detected by a detecting portion 7, and after the slit 5 or 6 is detected a minute counter 11 is cleared and the hour hand 2 and the minute hand 3 are moved forward by one minute and then the minute counter 11 is increased by 1 and detection of the slit is carried out again. When the slit is detected the hour hand 2 and the minute hand 3 are moved forward by two minutes and the minute counter 11 is cleared; when the slit is not detected the hour hand 2 and the minute hand 3 are moved forward by one minute and the minute counter 11 is increased by 1 and detection of the slit is carried out again; when the slit is detected, the minute counter 11 is cleared, while when the slit is not detected the count of the minute counter 11 is set to the hour indicated by the minute hand 3.